Tax Relief Certainty Act of 2011 - Eliminates: (1) the terminating date of the Economic Growth and Tax Relief Reconciliation Act of 2001, thus making the tax relief provisions of such Act permanent; and (2) the terminating date of the Jobs and Growth Tax Relief Reconciliation Act of 2003 applicable to reductions in the tax rate for dividend and capital gain income.
Amends the Internal Revenue Code to: (1) phase-in between 2011 through 2021increases in the exemption amount for the alternative minimum tax (AMT); and (2) make permanent offsets against the AMT for certain nonrefundable tax credits.
Makes permanent the repeal of the estate, gift, and generation-skipping transfer taxes for decedents dying, gifts made, and generation skipping transfers after December 31, 2009.